National assessment of the urban particulate problem /
| Main Author: | |
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| Corporate Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Research Triangle Park, N.C. :
Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards ;
1976.
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| Subjects: |
| Item Description: | "EPA-450/3-76-024." "EPA-450/3-76-025." "EPA-450/3-76-026a, etc." Prepared by GCA/Technology Division, Bedford, Mass., under contract number 68-02-1376, task number 18. |
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| Physical Description: | volumes : illustrations ; 28 cm. |